CH44544A
(en )
1909-08-16
Shunt electromagnet for electricity meters based on the Ferrarian principle
ES44758A1
(en )
1909-03-01
Improvements in electric meters.
AT41915B
(en )
1910-04-25
Unwinding device for warps or the like.
GB190807398A
(en )
1909-04-01
Improvements in Electric Meters of the Moving Coil Type.
ES37627A1
(en )
1906-03-01
Improvements in electric meters.
FR14129E
(en )
1911-09-23
Wattmeter shuntelet
FR392380A
(en )
1908-11-25
Wattmeter shuntelet
ES43407A1
(en )
1908-07-01
Improvements in alternating current meters.
AT25285B
(en )
1906-08-10
Electricity meter.
CH42914A
(en )
1909-03-16
Electrical panel meter
FR381322A
(en )
1908-01-09
Electricity meter
CH47810A
(en )
1910-08-16
Motor electricity meter
ES35650A3
(en )
1905-04-16
Improvements in electricity meters.
CH49625A
(en )
1911-03-01
Watt-hour meter for direct current
GB190617018A
(en )
1907-03-14
Improvements in Pre-payment Electricity Meters.
CH46204A
(en )
1910-02-16
Electric pendulum meter
GB190707449A
(en )
1908-02-06
Improvements connected with Electricity Meters
CH65573A
(en )
1914-06-16
Suspension device for electricity meters, meters and the like
CH69588A
(en )
1915-07-01
Suspension device for electricity meters, meters and the like
CH36521A
(en )
1907-01-31
Alternating current meter based on the Ferraaris principle
ES35413A2
(en )
1905-07-16
An electrolytic electricity meter called the "Hispania" electricity meter.
CH47680A
(en )
1910-07-16
Dual tariff facility
ES44972A1
(en )
1909-04-16
A watt-hour meter.
ES38461A2
(en )
1906-07-16
An electrolytic electricity meter called the "Hispania" electricity meter.
ES39187A2
(en )
1906-11-01
An electrolytic electricity meter called the "Hispania" electricity meter.